<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <!-- 添加供应商搜索字段 -->
      <el-form-item label="供应商名称" prop="supplierName">
        <el-select v-model="queryParams.supplierName" placeholder="请选择供应商名称" clearable>
          <el-option v-for="dict in supplier_type" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <!-- ---------------- -->
      <el-form-item label="货物名称" prop="productName">
        <el-input v-model="queryParams.productName" placeholder="请输入货物名称" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="货物产地" prop="productOrigin">
        <el-input v-model="queryParams.productOrigin" placeholder="请输入货物产地" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="销售价格" prop="sellingPrice">
        <el-input v-model="queryParams.sellingPrice" placeholder="请输入销售价格" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="供应价格" prop="supplyPrice">
        <el-input v-model="queryParams.supplyPrice" placeholder="请输入供应价格" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="库存数量" prop="quantity">
        <el-input v-model="queryParams.quantity" placeholder="请输入库存数量" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="库存预警值" prop="stockWarning">
        <el-input v-model="queryParams.stockWarning" placeholder="请输入库存预警值" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="规格" prop="specification">
        <el-input v-model="queryParams.specification" placeholder="请输入规格" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="包装" prop="packaging">
        <el-input v-model="queryParams.packaging" placeholder="请输入包装" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="生产批号" prop="batchNumber">
        <el-input v-model="queryParams.batchNumber" placeholder="请输入生产批号" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="批准文号" prop="approvalNumber">
        <el-input v-model="queryParams.approvalNumber" placeholder="请输入批准文号" clearable @keyup.enter="handleQuery" />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          v-hasPermi="['jichuguanli:product:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['jichuguanli:product:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['jichuguanli:product:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['jichuguanli:product:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="productList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品ID" align="center" prop="id" />
      <!-- 添加供应商相关列 -->
      <el-table-column label="供应商名称" align="center" prop="supplierName">
        <template #default="scope">
          <dict-tag :options="supplier_type" :value="scope.row.supplierName" />
        </template>
      </el-table-column>
      <el-table-column label="货物名称" align="center" prop="productName" />
      <el-table-column label="货物产地" align="center" prop="productOrigin" />
      <el-table-column label="货物描述" align="center" prop="productDescription" />
      <el-table-column label="销售价格" align="center" prop="sellingPrice" />
      <el-table-column label="供应价格" align="center" prop="supplyPrice" />
      <!-- <el-table-column label="库存数量" align="center" prop="quantity" /> -->
      <el-table-column label="库存数量" align="center" prop="quantity">
        <template #default="scope">
          <span :class="{ 'text-warning': isUnderWarning(scope.row) }">{{ scope.row.quantity }}</span>
        </template>
      </el-table-column>
      <el-table-column label="库存预警值" align="center" prop="stockWarning" />
      <el-table-column label="货物图片" align="center" prop="productImage" width="100">
        <template #default="scope">
          <image-preview :src="scope.row.productImage" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="规格" align="center" prop="specification" />
      <el-table-column label="包装" align="center" prop="packaging" />
      <el-table-column label="生产批号" align="center" prop="batchNumber" />
      <el-table-column label="批准文号" align="center" prop="approvalNumber" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button 
            v-if="isUnderWarning(scope.row)" 
            link 
            type="warning" 
            icon="Warning" 
            @click="handleWarning(scope.row)"
            v-hasPermi="['jichuguanli:product:edit']">预警</el-button>
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['jichuguanli:product:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['jichuguanli:product:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改商品管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="productRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="货物名称" prop="productName">
          <el-input v-model="form.productName" placeholder="请输入货物名称" />
        </el-form-item>
        <el-form-item label="供应商名称" prop="supplierName">
          <el-select v-model="form.supplierName" placeholder="请选择供应商名称">
            <el-option v-for="dict in supplier_type" :key="dict.value" :label="dict.label"
              :value="dict.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="货物产地" prop="productOrigin">
          <el-input v-model="form.productOrigin" placeholder="请输入货物产地" />
        </el-form-item>
        <el-form-item label="货物描述" prop="productDescription">
          <el-input v-model="form.productDescription" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="销售价格" prop="sellingPrice">
          <el-input v-model="form.sellingPrice" placeholder="请输入销售价格" />
        </el-form-item>
        <el-form-item label="供应价格" prop="supplyPrice">
          <el-input v-model="form.supplyPrice" placeholder="请输入供应价格" />
        </el-form-item>
        <el-form-item label="库存数量" prop="quantity">
          <el-input v-model="form.quantity" placeholder="请输入库存数量" />
        </el-form-item>
        <el-form-item label="库存预警值" prop="stockWarning">
          <el-input v-model="form.stockWarning" placeholder="请输入库存预警值" />
        </el-form-item>
        <el-form-item label="货物图片" prop="productImage">
          <image-upload v-model="form.productImage" />
        </el-form-item>
        <el-form-item label="规格" prop="specification">
          <el-input v-model="form.specification" placeholder="请输入规格" />
        </el-form-item>
        <el-form-item label="包装" prop="packaging">
          <el-input v-model="form.packaging" placeholder="请输入包装" />
        </el-form-item>
        <el-form-item label="生产批号" prop="batchNumber">
          <el-input v-model="form.batchNumber" placeholder="请输入生产批号" />
        </el-form-item>
        <el-form-item label="批准文号" prop="approvalNumber">
          <el-input v-model="form.approvalNumber" placeholder="请输入批准文号" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Product">
import { listProduct, getProduct, delProduct, addProduct, updateProduct } from "@/api/jichuguanli/product"
import { listSupplier, getSupplier, delSupplier, addSupplier, updateSupplier } from "@/api/jichuguanli/supplier"
import { getSupplierBySupplierName } from "../../../api/jichuguanli/supplier"
const { proxy } = getCurrentInstance()
// 获取供应商类型字典
const { supplier_type } = proxy.useDict('supplier_type')



const productList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    productName: null,
    productOrigin: null,
    productDescription: null,
    sellingPrice: null,
    supplyPrice: null,
    quantity: null,
    stockWarning: null,
    productImage: null,
    specification: null,
    packaging: null,
    batchNumber: null,
    approvalNumber: null,
    supplierId: null, // 添加供应商名称查询参数
    supplierName: null, // 添加供应商名称查询参数
  },
  rules: {
    productName: [
      { required: true, message: "商品名称不能为空", trigger: "blur" }
    ],
    supplierId: [
      { required: true, message: "请选择供应商", trigger: "change" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询商品管理列表 */
function getList() {
  loading.value = true
  listProduct(queryParams.value).then(response => {
    productList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    productName: null,
    supplierId: null,
    productOrigin: null,
    productDescription: null,
    sellingPrice: null,
    supplyPrice: null,
    quantity: null,
    stockWarning: null,
    productImage: null,
    specification: null,
    packaging: null,
    batchNumber: null,
    approvalNumber: null,
    delFlag: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null
  }
  proxy.resetForm("productRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加商品管理"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  // 获取供应商name对应的id

  getProduct(_id).then(response => {
    form.value = response.data
    // form.value.supplierId = form.value.supplierName
    open.value = true
    title.value = "修改商品管理"
  })
}

// 预警
function handleWarning(row) {
  // console.log("请及时处理预警");
  alert("该商品库存不足，请及时备货")
}
// 判断库存是否低于或等于预警值
function isUnderWarning(row) {
  return row.quantity <= row.stockWarning;
}

/** 提交按钮 */
function submitForm() {
  // console.log(form.value.supplierName);
  const _name = form.value.supplierName;
  proxy.$refs["productRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        // 先获取供应商ID
        getSupplierBySupplierName(_name).then(response => {
          form.value.supplierId = response.data.id;
          // 获取ID后再更新产品
          return updateProduct(form.value);
        }).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        }).catch(error => {
          console.error("更新失败:", error);
        });
      } else {
        // 先获取供应商ID
        getSupplierBySupplierName(_name).then(response => {
          form.value.supplierId = response.data.id;
          // 获取ID后再更新产品
          return addProduct(form.value);
        }).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        }).catch(error => {
          console.error("新增失败:", error);
        });
        // addProduct(form.value).then(response => {
        //   proxy.$modal.msgSuccess("新增成功")
        //   open.value = false
        //   getList()
        // })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除商品管理编号为"' + _ids + '"的数据项？').then(function () {
    return delProduct(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => { })
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('jichuguanli/product/export', {
    ...queryParams.value
  }, `product_${new Date().getTime()}.xlsx`)
}

getList()
</script>
